The TE Connectivity / Corcom Brand part 3ESK1 is a power line filter designed to provide effective RFI (Radio Frequency Interference) filtering for electrical systems operating at 50Hz/60Hz. With a current rating of 3A and a voltage rating of 250VAC, this filter is suitable for a wide range of applications.Featuring a threaded stud and flange mount design, the 3ESK1 offers secure installation and reliable performance. It is specially engineered to suppress and attenuate unwanted electromagnetic noise, ensuring clean power transmission and protecting sensitive equipment from interference.This power line filter is built with high-quality materials and undergoes rigorous testing to meet industry standards and ensure durability. It is an ideal choice for applications that require reliable power filtering while maintaining compact size and easy installation.